- dupint dup(int a) 
- Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name. 
- dup2int dup2(int a, int b) 
- Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name. 
- filenoint fileno(FILE* stream) 
- Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name. 
- tryInitvoid tryInit() 
- Undocumented in source. Be warned that the author may not have intended to support it. 
- tryUninitvoid tryUninit() 
- Undocumented in source. Be warned that the author may not have intended to support it.